The stomatognathic system is an anatomic system comprising teeth, jaws and associated soft tissues. It has formerly been called the stomognathic system. The stomatognathic system is an anatomic system comprising teeth, jaws and associated soft tissues. It has formerly been called the stomognathic system. Stomatognathic diseases are treated by dentists, maxillofacial surgeons and ear, nose and throat specialists, speech language pathologists, myofunctional therapists and physical therapists.